The 1487CK is a 4 x 4 box connector for N12 wireway, built from steel with a gray finish. Listed in the 1487K Series and tagged by the manufacturer as a box connector and seal, it is the fitting electricians and OEM builders select for the junction between a 4 x 4 wireway run and a box.

The part page gives its size as 5.38 in x 5.38 in x 0.13 in (137 mm x 137 mm x 3 mm), while the series table lists H and W as 5.37 in (136 mm). According to the manufacturer's drawing, the plate has a 4.13 in square centre opening and 0.28 in diameter mounting holes.

Shipping weight is 1 lbs (0.45 kg), and the connector is packed in a bag. The 1487CK is referenced under UL File # E186830 and CSA Cert. # LL21312, and it is listed as REACH compliant and RoHS compliant.

For procurement, use UPC 623980462509 and UNSPSC 39131710.

Other sizes in the 1487K Series are 2.5 x 2.5, 6 x 6 and 8 x 8, each with its own plate and opening size, so choose the connector that matches the wireway you are installing.